Freelance senior AWS DevOps engineer — 5x AWS certified

I architect cloud systems and the companies built on them.

I'm Jobin Joseph — a freelance senior AWS DevOps engineer and cloud architect with 17+ years designing, migrating and operating production workloads on AWS. Founder of HAZERCLOUD® (AWS Partner consultancy) and SaaS products including RedminePRO.

17+Years in tech
5×AWS certified
5Ventures founded
01 — Profile

Engineer first, founder second.

Jobin Joseph, freelance senior AWS DevOps engineer
5x AWS Certified

I started as an engineer and never stopped shipping. Over 17+ years I've designed, migrated and operated AWS workloads for startups and enterprises — from single-region web apps to multi-account, compliance-heavy platforms.

Along the way I founded HAZERCLOUD®, an AWS Partner consultancy for DevOps and cloud engineering, and built products people pay for: RedminePRO for project management, TryDomain.io for domains, plus the studios WEAMSE and techcake.

Today I work with teams as a freelance senior DevOps engineer and AWS freelancer — advising on cloud architecture, building pipelines and running production — while growing my own SaaS products. If it runs on AWS, I've probably broken it, fixed it and automated it.

Certified
Certification badges: AWS DevOps Engineer Professional, AWS Solutions Architect Professional, AWS Security Specialty, AWS SysOps Administrator Associate, AWS Solutions Architect Associate and Microsoft Azure Fundamentals
02 — Capabilities

What I do best

Hands-on AWS DevOps engineering, backed by five AWS certifications and hundreds of production deployments.

/01

Cloud architecture

Well-Architected designs on AWS: multi-account landing zones, high availability, DR and workloads that scale without surprises.

EC2LambdaRDSVPC
/02

DevOps & automation

CI/CD pipelines, infrastructure as code and GitOps so teams deploy on Friday afternoons and sleep at night.

TerraformKubernetesDockerGitOps
/03

Cloud security

Security-first foundations: identity, encryption, audit and compliance guardrails baked in from day one, not bolted on.

IAMKMSGuardDutySecOps
/04

Migrations

Lift-and-shift to full re-platforming — moving legacy estates to AWS with minimal downtime and measurable cost wins.

DMSRe-platformHybrid
/05

SaaS engineering

From idea to paying customers: multi-tenant architecture, billing, onboarding and operations for products like RedminePRO.

Multi-tenantAPIsBilling
/06

Cost optimization

FinOps reviews that cut AWS bills through rightsizing, savings plans, storage tiering and architecture fixes.

FinOpsSavings PlansRightsizing
03 — Founder journey

Ventures

Consulting, products and studios — each one born from a problem I kept solving for clients.

/01
An AWS Partner consultancy for DevOps and cloud engineering — architecture, automation, security and 24/7 operations for enterprise AWS workloads.
Founder / Flagshiphazercloud.com
/02
Managed Redmine project management in the cloud — enterprise-grade hosting, upgrades, security and support, without the ops burden. Expanding capabilities with additional plugins and support.
Founder / SaaSredminepro.com
/03
A web development studio crafting sites and applications for businesses — design, build and launch.
Founder / Studioweamse.com
/04
Domain expiry and change monitoring — alerts before a renewal or DNS change bites you.
Founder / Producttrydomain.io
/05
A training and innovation center for DevOps and cloud — where engineers level up and new ideas get baked.
Founder / Trainingtechcake.in
0+Years in tech
0×AWS certifications
0Ventures founded
04 — Credentials

5x AWS certified

Professional, specialty and associate — proof the advice comes from the trenches.

/01

AWS Certified Solutions Architect — Professional

Professional
/02

AWS Certified DevOps Engineer — Professional

Professional
/03

AWS Certified Security — Specialty

Specialty
/04

AWS Certified SysOps Administrator — Associate

Associate
/05

AWS Certified Solutions Architect — Associate

Associate
05 — Contact

Let's build
on the cloud.

Looking for an AWS freelancer? Enterprise cloud project, an AWS bill out of control, or a SaaS idea that needs an architect — take 30 minutes and let's talk.